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Used Electric Actuators in Shanghai, China

  • RTK electric actuator ST5112-32

    RTK electric actuator ST5112-32

    • Manufacturer: RTK

    Germany RTK provides a full range of electric and pneumatic control valves for power and industrial applications. Use modular design. RTK pneumatic control valve has many characteristics such as it offers a wide ...

    $1,500 USD
    Shanghai, China
  • Germany RTK ST5112-32 electric actuator

    Germany RTK ST5112-32 electric actuator control valve

    • Manufacturer: RTK

    Germany RTK provides a full range of electric and pneumatic control valves for power and industrial applications. Use modular design. RTK pneumatic control valve has many characteristics such as it offers a wide ...

    $1,500 USD
    Shanghai, China
  • RTK electric control valve ST5112-32

    RTK electric control valve ST5112-32 electric actuator

    • Manufacturer: RTK

    Germany RTK provides a full range of electric and pneumatic control valves for power and industrial applications. Use modular design. RTK pneumatic control valve has many characteristics such as it offers a wide ...

    $1,500 USD
    Shanghai, China
  • ARI-PREMIO 5.0KN control valve RTK

    ARI-PREMIO 5.0KN control valve RTK electric actuator

    • Manufacturer: Ari

    Germany RTK provides a full range of electric and pneumatic control valves for power and industrial applications. Use modular design. RTK pneumatic control valve has many characteristics such as it offers a wide ...

    $720 USD
    Shanghai, China
  • 3KN electric actuator ST5112-32 RTK

    3KN electric actuator ST5112-32 RTK control valve

    • Manufacturer: RTK

    Germany RTK provides a full range of electric and pneumatic control valves for power and industrial applications. Use modular design. RTK pneumatic control valve has many characteristics such as it offers a wide ...

    $1,500 USD
    Shanghai, China
  • ARI-PREMIO 5.0KN control valve RTK

    ARI-PREMIO 5.0KN control valve RTK electric actuator

    • Manufacturer: Ari

    Products Description Q:Are your company a trading one or a factory? A:Factory + trade (integration),More than 10 years focusing on test instruments field,6 years exporting experience. Q:After an order is placed, ...

    $772 USD
    Shanghai, China
  • Germany ARI-PREMIO 2.2KN 5.0KN Electric

    Germany ARI-PREMIO 2.2KN 5.0KN Electric Actuator Control Valve

    • Manufacturer: Ari

    Products Description Q:Are your company a trading one or a factory? A:Factory + trade (integration),More than 10 years focusing on test instruments field,6 years exporting experience. Q:After an order is placed, ...

    $642 USD
    Shanghai, China
  • RTK REact30E-028 Electric Control Valve

    RTK REact30E-028 Electric Control Valve REact30E-074 REact30E-112 Electric Actuator

    • Manufacturer: RTK

    Products Description Q:Are your company a trading one or a factory? A:Factory + trade (integration),More than 10 years focusing on test instruments field,6 years exporting experience. Q:After an order is placed, ...

    $1,600 USD
    Shanghai, China
  • Germany RTK Electric Actuator REACT30E-028

    Germany RTK Electric Actuator REACT30E-028 Electric Control Valve REact30E-074 REact30E-112

    • Manufacturer: RTK

    Products Description Q:Are your company a trading one or a factory? A:Factory + trade (integration),More than 10 years focusing on test instruments field,6 years exporting experience. Q:After an order is placed, ...

    $1,600 USD
    Shanghai, China
  • Germany Original ARI-PREMIO Electric Actuator

    Germany Original ARI-PREMIO Electric Actuator 2.2KN 5.0KN ARI-PREMIO 2.2KN Regulating valve

    • Manufacturer: Ari

    Products Description Q:Are your company a trading one or a factory? A:Factory + trade (integration),More than 10 years focusing on test instruments field,6 years exporting experience. Q:After an order is placed, ...

    $642 USD
    Shanghai, China
  • German original RTK Electric Actuator

    German original RTK Electric Actuator Electric Control Valve REact30E-074 REact30E-112 REact30E-028

    • Manufacturer: RTK

    Products Description Q:Are your company a trading one or a factory? A:Factory + trade (integration),More than 10 years focusing on test instruments field,6 years exporting experience. Q:After an order is placed, ...

    $1,600 USD
    Shanghai, China
  • ELM Series Intelligent Type Linear

    ELM Series Intelligent Type Linear Electric Actuator

      The linear series of FLOWINN is divided into the ELM series. Along with the adaptation of the 1+n concept to maximize value in order to meet the needs of various areas. It has gained numerous national and inter...

      Shanghai, China
    • ELM Series Integral Type Linear

      ELM Series Integral Type Linear Electric Actuator

        FLOWINN’s linear series are separated into the ELM series. Along with the adaptation of 1+n concept to maximize the value to meet the needs of different arears. Over the years, it has experienced various fields o...

        Shanghai, China
      • ELM Series Super Intelligent Type

        ELM Series Super Intelligent Type Linear Electric Actuator

          The linear series of FLOWINN is divided into the ELM series. With the adaptation of the 1+n concept, the value is maximized to meet the needs of different fields. Over the years, it has undergone practical applic...

          Shanghai, China
        • ELM Series Super Intelligent Linear

          ELM Series Super Intelligent Linear Electric Actuator

            FLOWINN has a linear series of electric actuators that are divided into the ELM series. These actuators have been adapted with the 1+n concept to meet the diverse needs of various industries. They have been appli...

            Shanghai, China
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          Overview

          Electric actuators convert electrical energy into controlled linear or rotary motion for valves, attachments, and position control. In crawler loaders they provide precise blade tilt, quick coupler actuation, and attachment control with options for stroke length, force rating, and feedback. Choose sealed, high-IP units with suitable voltage, duty cycle, and feedback (encoder/potentiometer/CAN) to survive dirt, vibration and heavy cyclical loads in construction environments.

          FAQ

          What should I consider when buying an electric actuator for a crawler loader?

          Match force (thrust/torque), stroke or rotation, mounting pattern, voltage and control signal type, duty cycle, IP rating, and feedback options. Verify mechanical fit, load capacity, and thermal limits for continuous operation.

          How can I test a used actuator before purchase?

          Power it with the correct voltage, verify full stroke/rotation under a representative load, check feedback signals, inspect seals and wiring, and listen for grinding or excessive noise.

          How should an actuator be shipped to avoid damage?

          Secure shaft and moving parts, drain fluids if required, protect connectors and wiring, crate or palletize with vibration padding, and insure the shipment. Use carriers experienced with heavy equipment parts.

          What maintenance does an electric actuator need on a crawler loader?

          Regularly inspect seals, connectors and mounting bolts, keep electrical contacts clean, check feedback calibration, and follow manufacturer lubrication intervals. Replace worn seals or brushes promptly.

          How long do electric actuators typically last and what are failure signs?

          Lifespan depends on duty cycle and environment; heavy-use units last several thousand to tens of thousands of cycles. Watch for slow movement, loss of holding force, erratic feedback, overheating, noise or fluid leaks.